Add archive.org deserialization test, fix issues

SabreTools.Test/Parser/SerializationTests.cs

@@ -0,0 +1,37 @@
+using System;
+using System.Xml.Serialization;
+using Xunit;
+
+namespace SabreTools.Test.Parser
+{
+    public class SerializationTests
+    {
+        [Fact]
+        public void ArchiveDotOrgDeserializeTest()
+        {
+            // Open the file for reading
+            string filename = System.IO.Path.Combine(Environment.CurrentDirectory, "TestData", "test-archivedotorg-files.xml");
+            using var fs = System.IO.File.OpenRead(filename);
+
+            // Setup the serializer
+            var serializer = new XmlSerializer(typeof(Models.ArchiveDotOrg.Files));
+
+            // Deserialize the file
+            var dat = serializer.Deserialize(fs) as Models.ArchiveDotOrg.Files;
+
+            // Validate the values
+            Assert.NotNull(dat);
+            Assert.NotNull(dat.File);
+            Assert.Equal(22, dat.File.Length);
+
+            // Validate we're not missing any attributes or elements
+            Assert.Null(dat.ADDITIONAL_ATTRIBUTES);
+            Assert.Null(dat.ADDITIONAL_ELEMENTS);
+            foreach (var file in dat.File)
+            {
+                Assert.Null(file.ADDITIONAL_ATTRIBUTES);
+                Assert.Null(file.ADDITIONAL_ELEMENTS);
+            }
+        }
+    }
+}